The problem with Revenj is that it seems to tied to dsl-platform, which looks like an online service. People would rather to have their compiler tools with them. You don't want your code investments to go 'poof' should the online service fails.
It's not like Revenj needs dsl-platform, but rather that dsl-platform integrates into Revenj.
So to make it blunt, would you try/use Revenj if it had part of dsl-platform compilers available for offline use?
Yes, i would try dsl-platform if it's available offline. Online compilers are pretty much deal breakers for me.